neigh: check error pointer instead of NULL for ipv4_neigh_lookup()

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commit 2c1a4311b6 upstream.

Fixes: commit f187bc6efb ("ipv4: No need to set generic neighbour pointer")
Cc: David S. Miller <davem@davemloft.net>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>

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WANG Cong 2014-09-24 17:07:53 -07:00 • committed by Ben Hutchings

parent d5e40173c1

commit c9341eadad

1 changed files with 1 additions and 1 deletions

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net/ipv4/route.c

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